---> uname -a: Linux prd-centos8-robot-2c-8g-1759.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5001 19 2123 6828 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cb:fe:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fecb:fe03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 01:20:32 LINUX RESTART (2 CPU) 01:21:01 AM tps rtps wtps bread/s bwrtn/s 01:22:01 AM 88.35 34.37 53.98 6997.00 37245.18 01:23:01 AM 111.41 6.71 104.70 1270.24 10197.63 01:24:01 AM 44.99 0.63 44.35 48.92 5166.06 01:25:01 AM 23.01 1.02 22.00 133.44 1387.10 01:26:01 AM 46.40 0.03 46.37 3.47 7150.97 01:27:01 AM 5.40 0.02 5.38 0.13 224.80 01:28:01 AM 2.05 0.02 2.03 0.93 149.19 01:29:01 AM 12.53 0.23 12.30 34.12 543.30 Average: 41.77 5.38 36.39 1061.10 7758.48 01:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 AM 5492896 7029944 2389540 30.31 2688 1729304 736084 8.24 187552 1919588 112584 01:23:01 AM 5250096 7059996 2632340 33.40 2688 1987212 657104 7.36 211088 2081876 104376 01:24:01 AM 5162760 7007620 2719676 34.50 2688 2022144 708956 7.94 232484 2145076 15812 01:25:01 AM 5064076 7005452 2818360 35.75 2688 2115268 714660 8.00 260972 2204220 86228 01:26:01 AM 5019812 7059664 2862624 36.32 2688 2209528 641540 7.18 262536 2226036 96 01:27:01 AM 4983244 7023928 2899192 36.78 2688 2210360 672200 7.53 262708 2264952 816 01:28:01 AM 4856820 6899264 3025616 38.38 2688 2212120 811600 9.09 262708 2390596 24 01:29:01 AM 5137052 7003232 2745384 34.83 2688 2041524 692320 7.75 283132 2113964 16788 Average: 5120844 7011138 2761592 35.03 2688 2065932 704308 7.89 245398 2168288 42090 01:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 281.39 171.31 1271.95 53.74 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 45.10 38.90 498.32 6.31 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 30.62 24.11 269.25 5.81 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 40.06 34.63 285.70 7.54 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 507.73 396.72 108.98 92.57 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 13.71 10.45 10.97 2.16 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 263.97 231.46 3321.82 15.68 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 126.11 104.97 970.21 30.80 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 163.59 126.57 842.13 26.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 01:20:32 LINUX RESTART (2 CPU) 01:21:01 AM CPU %user %nice %system %iowait %steal %idle 01:22:01 AM all 34.86 0.02 6.69 21.14 0.11 37.19 01:22:01 AM 0 35.06 0.02 6.65 19.33 0.12 38.83 01:22:01 AM 1 34.65 0.02 6.72 22.94 0.10 35.57 01:23:01 AM all 37.21 0.00 5.65 4.51 0.13 52.51 01:23:01 AM 0 44.79 0.00 6.56 5.12 0.10 43.42 01:23:01 AM 1 29.65 0.00 4.73 3.90 0.15 61.57 01:24:01 AM all 21.35 0.00 2.09 1.51 0.07 74.99 01:24:01 AM 0 16.23 0.00 2.00 1.52 0.07 80.18 01:24:01 AM 1 26.47 0.00 2.17 1.50 0.07 69.79 01:25:01 AM all 18.82 0.00 3.10 0.45 0.08 77.54 01:25:01 AM 0 21.40 0.00 3.41 0.45 0.08 74.66 01:25:01 AM 1 16.24 0.00 2.80 0.45 0.08 80.42 01:26:01 AM all 19.83 0.00 3.72 1.59 0.08 74.78 01:26:01 AM 0 22.08 0.00 3.69 1.88 0.07 72.29 01:26:01 AM 1 17.57 0.00 3.76 1.30 0.08 77.28 01:27:01 AM all 1.90 0.00 0.49 0.06 0.04 97.50 01:27:01 AM 0 0.43 0.00 0.23 0.00 0.03 99.30 01:27:01 AM 1 3.37 0.00 0.75 0.12 0.05 95.71 01:28:01 AM all 9.38 0.00 1.84 0.02 0.08 88.69 01:28:01 AM 0 14.34 0.00 2.50 0.02 0.08 83.06 01:28:01 AM 1 4.44 0.00 1.18 0.02 0.08 94.29 01:29:01 AM all 18.35 0.00 2.23 0.18 0.08 79.15 01:29:01 AM 0 18.98 0.00 1.90 0.25 0.08 78.78 01:29:01 AM 1 17.72 0.00 2.56 0.12 0.08 79.52 Average: all 20.20 0.00 3.22 3.66 0.08 72.84 Average: 0 21.64 0.00 3.36 3.54 0.08 71.38 Average: 1 18.75 0.00 3.08 3.77 0.09 74.31